20 search results - page 3 / 4 » Attacks on Fast Double Block Length Hash Functions |
ACISP
2009
Springer
14 years 1 months ago
2009
Springer
Bernstein’s CubeHash is a hash function family that includes four functions submitted to the NIST Hash Competition. A CubeHash function is parametrized by a number of rounds r, a...
CRYPTO
2011
Springer
12 years 6 months ago
2011
Springer
We prove that Tandem-DM, one of the two “classical” schemes for turning a blockcipher of 2n-bit key into a double block length hash function, has birthday-type collision resist...
IPL
2010
13 years 4 months ago
2010
In this paper we present an attack to the BLOKE and BRAKE hash functions, which are weakened versions of the SHA-3 candidate BLAKE. In difference to BLAKE, the BLOKE hash functio...
FSE
2005
Springer
13 years 12 months ago
2005
Springer
This paper contains several attacks on the hash function MD2 which has a hash code size of 128 bits. At Asiacrypt 2004 Muller presents the first known preimage attack on MD2. The ...
CODCRY
2011
Springer
12 years 10 months ago
2011
Springer
Fix positive integers B and w. Let C be a linear code over F2 of length Bw. The 2-regular-decoding problem is to find a nonzero codeword consisting of w length-B blocks, each of w...